Mixed Bound. A square wave born in Urban Grid, resonating since 2000s. Captured at 220 Hz in a corridor space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #0677 — Mixed Bound
ID#677
Rarity
X-HI:10%
Frequency
220 Hz
X-HI:8%
Wave Type
Square
X-HI:10%
Resonance
Absolute
EX:2%
Era
2000s
X-HI:8%
Origin
Urban Grid